1974, 1 returned to his hometown to work as a farmer after graduating from high school,1joined the party in July 1974, and served as the company commander of the militia of the brigade (village) and the deputy secretary of the party branch. 1975 As the theoretical backbone of commune (township), he went to the Party School of Tangshan District Committee of the Communist Party of China for study and training.

1976 to 1979 studied in the philosophy department of Hebei university. 1979- 1985 teaches in the western philosophy department of philosophy department of Hebei university. In addition to teaching in this school, I also attended 1982 seminars on modern western philosophy held in Baoding (Hebei University) and Beijing (Party School of the Central Committee of the Communist Party of China), and attended 1982 Kant and Sichuan University. 1986- 1989 Lecturer in Philosophy Teaching and Research Section of Party School of Tangshan Municipal Committee of the Communist Party of China.

1989 to 1992 studied for a master's degree in philosophy at the Party School of the Central Committee of the Communist Party of China. Since then, he has taught in the teaching and research section of historical materialism and the teaching and research section of Marxist philosophy principles. He has served as an associate professor and professor, teaching and tutoring students in the further education department, training department and graduate school, and participating in the teaching organization of related classes. Won the 1996- 1997 school year outstanding award for young teachers, 1998- 1999 school year outstanding award for teaching, and 2000-200 1 school year outstanding award for teaching.

Long-term commitment to the teaching of philosophy, especially Marxist philosophy. The main courses taught by the Party School of the Central Committee of the Communist Party of China for cadres and graduate students are: the philosophy of Marx and Engels and Engels' The End of ludwig feuerbach and German Classical Philosophy; Selected lectures on classic works of Marxist philosophy; Marxist philosophy is the world outlook and methodology of the proletariat; Practical viewpoint is the basic viewpoint of Marxist philosophy; Revolutionary changes in Marxist philosophy; Practical materialism research; Some problems in the study of Marx's philosophical thought, such as social laws and human activities, basic social contradictions, productivity, mass views and people's interests, changes in social development and way of thinking, social development and political order, and the relationship between labor and wealth, fully mobilize all positive factors.